This guide explains which states that allow online sports betting, why headline counts can be misleading, and how to verify whether you can legally place wagers from a mobile device. It is meant for U.S. sports fans who want a practical, state-focused checklist rather than legal advice. We summarize the common legal models you will encounter, highlight key operational rules like age checks and geolocation, and point to the authoritative trackers and regulator pages to use when you need to confirm current status.

Legal availability of mobile sports betting is set state by state and tracked by NCSL.

Recent launches like Vermont and North Carolina show the roster of mobile markets changes over time.

Geolocation and KYC checks determine whether you can place a wager from your phone.

Quick snapshot: How many states allow online sports betting right now

Short definition of 'allow online sports betting'

When people ask how many states allow online sports betting, they usually mean which U.S. jurisdictions permit placing wagers via mobile apps or websites from inside state borders. For clarity in this article, "allow online sports betting" refers to jurisdictions that authorize remote, mobile, or internet-based sports wagering for residents and visitors subject to local rules. Readers should treat headline counts as a starting point, then check detailed state rules before attempting to place wagers.

State legalization happens on a state-by-state basis and is tracked regularly by the National Conference of State Legislatures, which provides an authoritative, state-by-state overview of sports betting law and status National Conference of State Legislatures sports betting tracker.

Why a simple count can be misleading

A headline number for how many states allow online sports betting can be misleading because not all authorizations are the same. Some jurisdictions permit full statewide mobile wagering, others authorize only in-person retail sportsbooks, and a few offer locally constrained mobile models with special conditions. Industry reports provide useful baselines, for example the American Gaming Association documents the commercial market through year-end 2024 and serves as a recent industry reference point AGA State of the States 2025. That baseline helps explain where the market stood entering 2026, but state action since then can change totals quickly.

Because legal statuses differ in scope, a count that treats every authorization the same may overstate how many places actually let you wager from a phone. For a practical answer, consider whether a state permits statewide mobile access, only retail windows, or a specialized local model when you tally jurisdictions with legal online betting.

How state laws differ: statewide mobile, retail-only, and special local models

Definitions and what each model means for a bettor

There are three common legal models you will see when reviewing whether a state allows online sports betting: statewide mobile, retail-only, and locally constrained mobile models. Statewide mobile means licensed operators can offer full mobile apps and internet wagering to anyone physically located inside the state subject to the state’s rules. Retail-only means wagering is limited to in-person sportsbook kiosks or windows at casinos, racetracks, or other authorized venues. Locally constrained mobile covers arrangements where mobile wagering is allowed under specific local rules or within limited geographic or operator constraints.

Differences in those categories matter for access, account setup, and daily use. For example, a statewide mobile market usually allows multiple licensed operators to onboard customers, while a retail-only state requires a physical visit to a licensed venue to place a bet. Locally constrained models can look like statewide mobile at first glance but may include distinct operator or location restrictions that affect how you use apps.

Confirm whether your state allows statewide mobile wagering

Before relying on a general tally, check the NCSL tracker and the relevant state regulator page to see whether a jurisdiction permits statewide mobile wagering or a more limited model.

Check state status on NCSL

Examples of special local models (for example, Washington, D.C.)

Washington, D.C. provides an example of a local model where mobile availability and operator permissions differ from standard statewide markets. Local regulators set the scope for who may operate and where bets may be placed, which means rules in D.C. can diverge from a nearby state's approach and may affect visitor access. For examples of regulator-level operational guidance that can shape how mobile schemes work in a jurisdiction, see state regulator consumer pages and notices that explain location and operator limits Massachusetts Gaming Commission consumer information.

When comparing states, look beyond whether a law exists and review the implementing regulations and regulator guidance to understand whether mobile apps are available statewide or limited by local conditions.

Where to check now: the authoritative trackers and regulator pages to use

Primary trackers to consult (NCSL, AGA)

For a quick, reliable starting point on which states allow online sports betting, the National Conference of State Legislatures maintains a regularly updated state-by-state tracker of legalization and implementation status National Conference of State Legislatures sports betting tracker and a related NCSL overview NCSL overview.

The American Gaming Association’s State of the States report is a detailed industry baseline that summarizes the commercial sports betting landscape through the end of 2024; it is useful for understanding market entry timelines and industry context but should be paired with current state regulator pages for operational rules AGA State of the States 2025, and the AGA state-by-state map can help visualize market status AGA state-by-state map.

How many states allow online sports betting?

The number changes over time and depends on whether you count statewide mobile markets, retail-only authorizations, or locally constrained models; use NCSL and state regulator pages to confirm the current status.

After checking national trackers, consult the state regulator or lottery website for the jurisdiction you care about to confirm current operator authorizations, consumer guidance, and any temporary limitations.

State regulator pages provide the day-to-day rules that matters for access, such as which companies are licensed, how geolocation is enforced, and whether the state has set a minimum age that differs from neighboring states.

Key rules that determine whether you can bet from your phone

Age and identity verification rules

Most states require operators to confirm a player’s age and identity before allowing account activity. Age requirements vary by state, with many jurisdictions setting a minimum age of 21, while others set 18; checking the state regulator’s consumer guidance will show the applicable minimum where you are New Jersey Division of Gaming Enforcement consumer FAQs. Identity verification, often called KYC for "know your customer," typically involves a combination of name, date of birth, and sometimes a government ID check to ensure the account holder meets the state’s legal age and residency rules.

These checks are enforced at account opening and can be re-run when players attempt withdrawals or when suspicious activity appears. Misrepresenting age or identity can lead to denied payouts, account suspension, or other regulatory actions, so follow the state’s specified requirements when you register.

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Check state status on NCSL

Geolocation and why it matters

Almost every mobile sportsbook uses geolocation technology to confirm that a bettor is physically located within the state’s borders at the time of a wager. Regulators expect operators to use approved geolocation methods and to enforce location rules as part of licensing conditions; for details on how a regulator approaches enforcement, check the relevant regulator page for explanations of permitted geolocation methods and user guidance New Jersey Division of Gaming Enforcement consumer FAQs.

Geolocation matters because even if your account is active, an operator will block wagering if your device shows you are outside of the licensed jurisdiction. That is why traveling across state lines or using tools that mask location can lead to blocked bets or account issues.

Recent rollouts and notable state launches to watch

Vermont and North Carolina launches in 2024

Close up of a smartphone showing a clean sports odds screen with a semi transparent geolocation pin overlay indicating location verification for states that allow online sports betting in a minimalist Funded Plays color palette

Because state rollouts happen over time, individual launches change the count of jurisdictions that allow online sports betting. For instance, Vermont launched statewide online sports wagering on January 11, 2024, as announced by the state liquor and lottery agency Vermont Department of Liquor and Lottery press release. That launch expanded the roster of states with legal mobile betting availability.

North Carolina similarly began statewide mobile sports wagering on March 11, 2024, following regulator approvals and published timelines that guided operators and consumers during market entry North Carolina State Lottery Commission announcement. These launches show how the roster of states with online access evolves incrementally as regulators implement laws and grant operator licenses.

How new launches change counts and market access

Each state launch typically follows legislation, regulatory rulemaking, and a licensing process that can take months. Because of that schedule, industry tallies in a given year represent a snapshot rather than a permanent count. The AGA report for 2025 provides a recent snapshot through 2024, but state websites and regulator pages are the authoritative sources for changes after that period AGA State of the States 2025.

If you track how many states allow online betting, expect incremental updates as new rules take effect and operators launch apps under regulator supervision; you can also consult a comprehensive state guide comprehensive state guide to see current status across jurisdictions.

A simple decision framework: How to determine if online betting is legal where you are

Step 1: Check the NCSL tracker

Step 1 is to consult the NCSL state-by-state tracker to confirm whether a state has authorized sports betting and to see the basic structure of that authorization National Conference of State Legislatures sports betting tracker. That will tell you if the state has enacted a law and whether the law mentions mobile wagering.

Step 2: Confirm with the state regulator and operators

Step 2 is to read the regulator or lottery page for operational guidance, which will show which operators are licensed, any temporary constraints, and the published rules for KYC and geolocation. Regulator pages are the source for day-to-day consumer rules and operator lists.

Step 3: Verify age and geolocation rules

Step 3 is to confirm the minimum age, identity verification requirements, and geolocation expectations. Those operational details determine whether you can place a bet even if a state has authorized online sports betting in principle.

Use this three-step checklist to verify state mobile wagering access

NCSL tracker
State regulator page
Operator availability and KYC/geolocation

Check each item before attempting to wager

Follow these steps in order for a quick, reliable assessment of whether you can wager by phone in the jurisdiction you are in or traveling to. If any step shows restrictions, stop and follow the regulator's guidance rather than assuming access. For additional context and examples, see our blog Funded Plays blog.

Common mistakes and legal pitfalls to avoid

Assuming national rules apply

A common error is to assume there is a single federal rule that governs sports betting across all states. In reality, each state sets its own legal framework, and the NCSL tracker explains the state-by-state model that controls authorization and implementation National Conference of State Legislatures sports betting tracker. Relying on news headlines without checking state rules can lead to surprises when you try to use an app.

When in doubt, check the relevant state regulator for confirmation about what is permitted in that state and how regulators interpret the law.

Using VPNs or travelling without checking state rules

Trying to mask your location with a VPN or other tools is risky because operators use certified geolocation services to verify where bets originate. Regulators and operators can block wagers or suspend accounts when location checks fail or when users attempt to bypass geographic limits, so do not rely on location-masking solutions.

Also, traveling across state lines during a live event can interrupt your ability to place or cash out bets if you cross into a jurisdiction where wagering is not authorized or where your operator is not licensed. Always verify the current state rules before relying on your app while traveling.

Practical scenarios: traveling, relocating, and edge cases

If you move to a new state

If you relocate to a state with a different legal framework, contact your operator and review the new state regulator’s guidance. Some operators allow account updates that reflect your new address, while others require re-verification or limit services until licensing or registration steps are complete. The regulator’s consumer page will typically explain how licensees handle address changes and reauthorization.

Do not assume your account will automatically work in a new state. Confirm whether the operator is authorized there and whether you must reestablish identity or residency as required by local rules.

If you travel across state lines during an event

When traveling, remember geolocation can block bets if you cross state lines. If you plan to follow an event across multiple states, verify operator availability and be prepared to pause wagering when you leave a licensed jurisdiction. Regulator pages and operator help sections often describe how geolocation interruptions are handled in practice.

Edge cases can include areas near state borders, tribal lands with separate rules, or local carve-outs; these situations require checking both the state regulator and any local authority that governs gambling within the area.

Conclusion: How to stay up to date and participate responsibly

Key takeaways

Counts of states that allow online sports betting change over time and depend on how you define "allow." Use the NCSL tracker for a state-by-state legal baseline and the AGA State of the States report for industry context, then confirm operational rules with the state regulator before acting National Conference of State Legislatures sports betting tracker.

Minimal 2D vector desktop illustration of a monitor showing a regulator website mockup and checklist notes illustrating steps to verify states that allow online sports betting

Always verify minimum age, identity verification, and geolocation rules with the regulator and licensed operators to avoid account issues or blocked bets. Legal access does not guarantee outcomes or rewards; participate responsibly and within the law.

Next steps and resources

For a single immediate check, start with the NCSL tracker, then go to your state regulator’s website to confirm operator lists and consumer guidance. If you are evaluating alternatives to traditional sportsbooks, consider skill-based platform descriptions and challenge rules to understand how they differ from licensed wagering models. You can also visit Funded Plays Funded Plays for related resources.

Keeping these steps in mind will help you stay informed as state rules evolve and new markets open. Learn more about how Funded Plays evaluations work here.

How can I quickly check if online sports betting is legal in my state?

Start with the NCSL state-by-state tracker, then confirm operator authorizations and consumer rules on the state regulator or lottery website.

Does legal online sports betting mean I can bet from any app while traveling?

No. Geolocation and operator licensing restrict access, so traveling across state lines can block wagering unless the operator is licensed where you are located.

What minimum age is required to use mobile sportsbooks?

Minimum age varies by state; many require 21 while others allow 18. Check your state regulator’s guidance for the exact requirement.

State policies on online sports betting change incrementally as legislatures and regulators act. Use the NCSL tracker and state regulator pages to confirm local rules before placing wagers, and prioritize responsible participation. If you are exploring alternatives to traditional sportsbooks, read platform rules carefully to understand how challenge-based or simulation models differ from licensed wagering.